diff --git a/assets/scripts/components/grouped-item-listings.js b/assets/scripts/components/grouped-item-listings.js
index 4849942bd4184..1b807f5ebe79c 100644
--- a/assets/scripts/components/grouped-item-listings.js
+++ b/assets/scripts/components/grouped-item-listings.js
@@ -56,7 +56,7 @@ export function initializeGroupedListings() {
         }
     }
 
-    const showResults = (filteredResults) => {
+    const showResults = (filteredResults, shouldExpand = false) => {
         // Hide all groups, headers, and rules.
         allRules.forEach(element => {
             element.style.display = 'none';
@@ -86,6 +86,9 @@ export function initializeGroupedListings() {
                 jsGroup.style.display = 'block';
                 if(header) {
                   header.style.display = 'block';
+                  if (shouldExpand) {
+                      header.classList.add('active')
+                  }
                 }
             }
             element.style.display = 'inline';
@@ -105,7 +108,7 @@ export function initializeGroupedListings() {
         
         const filtered = filterResults(selectedCategory, searchValue);
         setActiveCategoryFilterButton(selectedCategory);
-        showResults(filtered);
+        showResults(filtered, true);
     }
     
     const handleKeyup = () => {
diff --git a/go.mod b/go.mod
index 422f8cb38e4d7..d234dd151b400 100644
--- a/go.mod
+++ b/go.mod
@@ -4,7 +4,7 @@ go 1.24.4
 
 require (
 	github.com/DataDog/websites-modules v1.4.253 // indirect
-	github.com/DataDog/websites-sources v0.0.0-20250826202848-b1166170e449 // indirect
+	github.com/DataDog/websites-sources v0.0.0-20250902122821-9ba8ca7790bf // indirect
 )
 
 // replace github.com/DataDog/websites-modules => /Users/lisiane.turlure/guac/websites-modules
diff --git a/go.sum b/go.sum
index 02aa03aef2698..53398b312785e 100644
--- a/go.sum
+++ b/go.sum
@@ -1,4 +1,4 @@
 github.com/DataDog/websites-modules v1.4.253 h1:Sd+5ILFUVOyagh3oUMyc0onM7bykJy0asO9ObLgx4ms=
 github.com/DataDog/websites-modules v1.4.253/go.mod h1:CcQxAmCXoiFr3hNw6Q+1si65C3uOP1gB+7aX4S3h+CQ=
-github.com/DataDog/websites-sources v0.0.0-20250826202848-b1166170e449 h1:7/gA9fYaZJT+GE7HnI7u7gKn+arQPKVy5EdGqAFVazs=
-github.com/DataDog/websites-sources v0.0.0-20250826202848-b1166170e449/go.mod h1:DlDYkYoR/nhKYRur0+2jmGGc7ydk8Q0ybWkS6oaLVuo=
+github.com/DataDog/websites-sources v0.0.0-20250902122821-9ba8ca7790bf h1:TQfWMzUfQaB7E2v7277AocEj5+gCEpHB/ieeDTZ74tM=
+github.com/DataDog/websites-sources v0.0.0-20250902122821-9ba8ca7790bf/go.mod h1:DlDYkYoR/nhKYRur0+2jmGGc7ydk8Q0ybWkS6oaLVuo=